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Book/Report | FZJ-2017-03871 |
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1966
Kernforschungsanlage Jülich, Verlag
Jülich
Please use a persistent id in citations: http://hdl.handle.net/2128/14573
Report No.: Juel-0451-PP
Abstract: The time dependence of the electron density in decaying plasmas may be used to determine diffusion and recombination coefficients. A detailed knowledge of the electron density profile is necessary. Knowing the relation between the radiation of the afterglow plasma and the electron density the density profile can be evaluated from the luminosity profile. A photoelectronic method for fast registration of temporally changing luminosity profiles is described. An Image-Orthiconcamera tube is used as a high speed shutter. Luminosity profiles of a decaying hydrogen plasma are shown as an example.
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